Cryptography jobs in california

Senior Cloud Security & Cryptography Engineer

Remote

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Today

Job Title: Senior Cloud Security & Cryptography Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Outside Continental US Anticipated Posting End: 11/30/2026 The Opportunity: As a Cloud Cryptographic/Key Management Engineer you will develop solutions to operate in a large-scale infrastructure cloud environment securely supporting Special Operations Command Eur

Full-time

USD 114,600.00 - 252,100.00 per year

Sr. Embedded Software Engineer – C++, Cryptography

San Diego, California

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3d ago

Role: Sr. Embedded Software Engineer C++, Cryptography Duration: 12 months (Contract) Location:Work Location: San Diego, CA (On-Site) Work Authorization: ; must hold a current/active Secret security clearance Key Skills: C/C++ Programming, Cryptographic Software Development, Embedded Linux (Yocto, PetaLinux, or Wind River Linux), Xilinx FPGA/SoC Platforms (Zynq, UltraScale+, or Versal platforms), Secure Networking Protocols (HAIPE, OTNK, IKE, TCP/IP, and network configuration) Responsibilitie

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Contract

110 - 117

Sr. Information Security Architect

Remote

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6d ago

Job Title: Sr. Information Security Architect Location: Remote Job Type: Full Time Client: Direct Client Degree Certificates are mandatory to Submit. We are looking to hire a Sr. Information Security Architect to support our government client The Security Architect will be responsible for designing and supporting the definition of security system standards and concepts for systems implemented under the program. The Security Architect is expected to have a thorough understanding of complex IT

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Full-time

Depends on Experience

Sr. Information Security Architect

Remote

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6d ago

Job Title: Sr. Information Security Architect Location: Remote Job Type: Contract (C2C / W2/1099) Client: Direct Client Degree Certificates are mandatory to Submit. We are looking to hire a Sr. Information Security Architect to support our government client The Security Architect will be responsible for designing and supporting the definition of security system standards and concepts for systems implemented under the program. The Security Architect is expected to have a thorough understanding

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Contract, Third Party

Depends on Experience

Staff Software Engineer, Platform Cryptography

Santa Clara, California

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Today

Company Description It all started when engineer Fred Luddy wrote code that automated a tedious task for his coworker, Phyllis. She cried tears of joy. That moment inspired Fred to build a company that could do that for everyone-freeing people from busywork so they could focus on meaningful work. Today, ServiceNow is the AI control tower for business reinvention. Our ServiceNow AI platform brings together any AI, any data, and any workflow- helping 85% of the Fortune 500 work smarter, faster,

Full-time

USD 166,500.00 - 291,400.00 per year

Software Engineer, Trusted Execution, SEAR

Cupertino, California

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Today

Apple's Trusted Execution team in the Security Engineering and Architecture organization builds the technology that keeps our users safe and care-free while running the software that they want. Our software runs on the execution path for every program on all of our products. We're often referred to as the first line of defense in Apple's defense-in-depth strategy. Our products are infamous within the security community, and each year we push them to the next level. We're a small team with a huge

Full-time

Privacy Engineer - Systems Experiences, Apps, and Technologies

Cupertino, California

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Today

Imagine what you could do here. At Apple, new ideas have a way of becoming great products, services, and customer experiences very quickly. Bring passion and dedication to your job and there's no telling what you could accomplish. Apple delivers great features and great privacy to our users. The Privacy Engineering team works with teams all across the company to make sure that products and services protect user privacy by designing architectures that reduce the exposure of user data at all level

Full-time

Senior iOS Software Engineer - CloudKit

San Diego, California

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Today

Imagine what we could create together! At Apple, new ideas have a way of becoming phenomenal products, services, and customer experiences very quickly. Bring passion and dedication to your job, and there's no limit to what we could accomplish. Apple is seeking an experienced Senior iOS Software Engineer to contribute to the development of the next generation of cloud services infrastructure. You will be responsible for designing and implementing key components of the iCloud platform, integrating

Full-time

Penetration Tester

Remote

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10d ago

POSITION OVERVIEW The Penetration Tester / Ethical Hacker is responsible for identifying, validating, exploiting, and supporting remediation of security vulnerabilities within large-scale Java applications. This is a hands-on technical role focused on application penetration testing and ethical hacking using real-world attack techniques. The successful candidate will combine strong Java development/engineering knowledge with practical penetration testing experience and work closely with Developm

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Full-time

Depends on Experience

Senior Security Software Engineer - Secure Transports

Cupertino, California

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Today

Embedded within Apple's Security Engineering & Architecture organization, the Secure Transports team's mission is to deliver world-class cryptographic and secure protocols engineering. At the heart of an organization dedicated to building the most secure operating system in the world and putting it in the hands of millions of customers, the team is looking for a motivated software engineer to help push its technologies to the next level. You will join a team that provides the security foundatio

Full-time

Software Development Engineering Manager, ASK Production Engineering

Cupertino, California

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Today

Imagine what you could do with AI at Apple. The people here don't just build products - we craft the kind of wonder that's revolutionized entire industries. It's the diversity of those people and their ideas that support the innovation that runs through everything we do, from amazing technology to industry-leading environmental efforts. Join Apple, and help us leave the world better than we found it. This team is more than a group of engineers -- it's a group passionate about Apple products, se

Full-time

Senior Embedded Security Engineer

Foster City, California

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6d ago

Roles & Responsibilities: Platform Hardening & Architecture: Design and implement the Hardware Root of Trust and Secure Boot architecture from the first-stage bootloader through the Linux kernel.Storage & Integrity Management: Implement dm-verity for cryptographically verified read-only root filesystems and secure data encryption at rest.Trusted Execution Environments: Develop, integrate, and maintain a TEE (e.g., OP-TEE) and author Secure/Trusted Applications (TAs).Application Sandboxing: Enfor

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Third Party, Contract

Depends on Experience

Senior Software Engineer - iCloud Messaging Identity Services

San Diego, California

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Today

Ever wondered what turns an iMessage bubble blue? The IDS Server (Messaging Identity) team provides the identity and discovery backend services that power Messages, FaceTime and hundreds of other messaging, sharing, and sync features between Apple devices. We connect billions of devices around the world, and their users, with each other in a secure, reliable, and privacy-protecting way. We are a small team with big impact, tackling a wide breadth of challenges across account and phone number au

Full-time

Senior Software Engineer, Backend

Menlo Park, California

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22d ago

Join us in building the future of finance. Our mission is to democratize finance for all. An estimated $124 trillion of assets will be inherited by younger generations in the next two decades. The largest transfer of wealth in human history. If you're ready to be at the epicenter of this historic cultural and financial shift, keep reading. Senior Software Engineer, Backend About the team + role We are building an elite team, applying frontier technologies to the world's biggest financial proble

Full-time

USD 196,000.00 - 230,000.00 per year

Director, Product Operations

San Francisco, California

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Yesterday

At Ripple, we're building a world where value moves like information does today. It's big, it's bold, and we're already doing it. Through our crypto solutions for financial institutions, businesses, governments and developers, we are improving the global financial system and creating greater economic fairness and opportunity for more people, in more places around the world. And we get to do the best work of our career and grow our skills surrounded by colleagues who have our backs. If you're rea

Full-time

USD 248,000.00 - 310,000.00 per year

Reliability Engineering Technician I - UG Specialist

California

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Today

Since our founding, IDEMIA has been on a mission to unlock the world and make it safer through our cutting-edge identity technologies. Our technology leadership makes us the partner of choice for hundreds of governments and thousands of enterprises in over 180 countries, including some of the biggest and most influential brands in the world. In applying our unique expertise in biometrics and cryptography, we enable our clients to unlock simpler and safer ways to pay, connect, access, identify, t

Full-time

Systems Engineer - Camera & Edit, Apple Reference Image

Cupertino, California

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Today

Help build the system that proves a photo is real. Imagine a photo that carries cryptographic proof it came from an Apple device sensor and hasn't been altered. We're building that. This is one of Apple's most ambitious security, cryptography, and imaging initiatives. The system reaches from the image sensor, through on-device capture and RAW pipelines, into Private Cloud Compute (PCC) for processing and signing. It ends in the viewing and sharing experiences on iOS and macOS. Newsrooms, wire s

Full-time

C++ Software Engineer

Remote

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Today

Job ID: 2618001 Location: Remote Work, DC, US Date Posted: 2026-10-15 Category: Software Subcategory: SW Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: Top_Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_REMOTE Description Information Security Corporation, a SAIC company is seeking an experienced C++ Software Developer to help build state-of-the-art security software. The successful candidate will have at least two

Full-time

USD 100,001.00 - 140,000.00 per year

Principal Engineer, Security Architecture

Mountain View, California

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Today

Lab Description: Samsung KNOX ( is Samsung's guarantee of security, and a secure device gives you the freedom to work and play how, where, and when you want. Samsung Knox consists of a highly secure platform built into a variety of Samsung devices, including Samsung's mobile phones and laptop computers. Come join the Samsung KNOX team and help us define and develop the future role of security and productivity for Samsung devices and services! Position Summary: In this position, the security

Full-time

USD 203,700.00 - 305,500.00 per year

New Graduate Engineer, Software Security - '26/'27 (Starlink)

Hawthorne, California

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Today

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. NEW GRADUATE ENGINEER, SOFTWARE SECURITY - '26/'27 (STARLINK) At SpaceX we're leveraging our experience in building rockets and spacecraft to deploy Starlink, the world's most advanced broadband internet system. Starl

Full-time

USD 140,000.00 - 175,000.00 per year

Cryptography jobs in California, USA